<template>
  <form-item-wrapper
    :designer="designer"
    :field="field"
    :rules="rules"
    :design-state="designState"
    :parent-widget="parentWidget"
    :parent-list="parentList"
    :index-of-parent-list="indexOfParentList"
    :sub-form-row-index="subFormRowIndex"
    :sub-form-col-index="subFormColIndex"
    :sub-form-row-id="subFormRowId"
  >
    <!-- <vue-editor
      ref="fieldEditor"
      v-model="fieldModel"
      :editor-toolbar="customToolbar"
      :disabled="field.options.disabled"
      :placeholder="field.options.placeholder"
      @text-change="handleRichEditorChangeEvent"
      @focus="handleRichEditorFocusEvent"
      @blur="handleRichEditorBlurEvent"
    >
    </vue-editor> -->
  </form-item-wrapper>
</template>

<script>
import FormItemWrapper from './form-item-wrapper'
// import { VueEditor } from 'vue2-editor'
import emitter from '@/utils/emitter'
import i18n, { translate } from '@/utils/i18n'
import { deepClone } from '@/utils/util'
import fieldMixin from '@/components/form-designer/form-widget/field-widget/fieldMixin'

export default {
  name: 'rich-editor-widget',
  componentName: 'FieldWidget', //必须固定为FieldWidget，用于接收父级组件的broadcast事件
  mixins: [emitter, fieldMixin, i18n],
  props: {
    field: Object,
    parentWidget: Object,
    parentList: Array,
    indexOfParentList: Number,
    designer: Object,

    designState: {
      type: Boolean,
      default: false
    },

    subFormRowIndex: {
      /* 子表单组件行索引，从0开始计数 */ type: Number,
      default: -1
    },
    subFormColIndex: {
      /* 子表单组件列索引，从0开始计数 */ type: Number,
      default: -1
    },
    subFormRowId: {
      /* 子表单组件行Id，唯一id且不可变 */ type: String,
      default: ''
    }
  },
  components: {
    FormItemWrapper,
    // VueEditor
    // VueEditor: resolve => { //懒加载！！
    //   require(['vue2-editor'], ({VueEditor}) => resolve(VueEditor))
    // }
  },
  inject: ['refList', 'formConfig', 'globalOptionData', 'globalModel'],
  data() {
    return {
      oldFieldValue: null, //field组件change之前的值
      fieldModel: null,
      rules: [],

      customToolbar: [], //富文本编辑器自定义工具栏
      valueChangedFlag: false //vue2-editor数据值是否改变标志
    }
  },
  computed: {},
  beforeCreate() {
    /* 这里不能访问方法和属性！！ */
  },

  created() {
    /* 注意：子组件mounted在父组件created之后、父组件mounted之前触发，故子组件mounted需要用到的prop
         需要在父组件created中初始化！！ */
    this.initFieldModel()
    this.registerToRefList()
    this.initEventHandler()
    this.buildFieldRules()

    this.handleOnCreated()
  },

  mounted() {
    this.handleOnMounted()
  },

  beforeDestroy() {
    this.unregisterFromRefList()
  },

  methods: {
    handleRichEditorChangeEvent() {
      this.valueChangedFlag = true
      this.syncUpdateFormModel(this.fieldModel)
    },

    handleRichEditorFocusEvent() {
      this.oldFieldValue = deepClone(this.fieldModel)
    },

    handleRichEditorBlurEvent() {
      if (this.valueChangedFlag) {
        this.emitFieldDataChange(this.fieldModel, this.oldFieldValue)
        this.valueChangedFlag = false
      }
    }
  }
}
</script>

<style lang="scss" scoped>
@import '../../../../styles/global.scss'; //* form-item-wrapper已引入，还需要重复引入吗？ *//

.full-width-input {
  width: 100% !important;
}
</style>@/utils/i18ns
